PARKER Compression Fitting Adapter: 1/4 in OD x 3/8 in Pipe Fitting Size
The PARKER Compression Fitting Adapter (MPN 4MSC6N-316) is a double-ferrule stainless steel fitting with a Compression x MNPT configuration, sized for 1/4 in OD tube to 3/8 in pipe. Compatible with Parker A-LOK…
SKU 3G-OTH-471202
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Product Description
The PARKER Compression Fitting Adapter (MPN 4MSC6N-316) is a double-ferrule stainless steel fitting with a Compression x MNPT configuration, sized for 1/4 in OD tube to 3/8 in pipe. Compatible with Parker A-LOK fittings, this adapter enables secure connections in industrial fluid systems.
Frequently Asked Questions
What is the PARKER 4MSC6N-316 compression fitting adapter used for?
The PARKER 4MSC6N-316 adapter connects 1/4 in OD tubing to 3/8 in male NPT pipe threads in industrial fluid systems. Its double-ferrule stainless steel design provides leak-tight, vibration-resistant seals, commonly used in instrumentation, hydraulic, and pneumatic applications where reliable connections are critical.
What are the specifications of the PARKER 4MSC6N-316?
The PARKER 4MSC6N-316 is a double-ferrule stainless steel compression fitting adapter with a Compression x MNPT configuration. It fits 1/4 in OD tube to 3/8 in pipe size and is compatible with Parker A-LOK fittings. The manufacturer part number is 4MSC6N-316.
Where to buy the PARKER 4MSC6N-316 worldwide?
3G Electric supplies the PARKER 4MSC6N-316 compression fitting adapter to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this double-ferrule stainless steel fitting.
How to install a PARKER double-ferrule compression fitting?
Insert the tube fully into the fitting until it bottoms against the shoulder. Tighten the nut finger-tight, then use a wrench to tighten 1-1/4 turns for 1/4 in OD tubing. Always follow Parker A-LOK installation guidelines to ensure proper ferrule bite and leak-free performance in fluid systems.
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Common applications for PARKERPARKER Products
3G Electric supplies PARKER double-ferrule stainless steel fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

